tran.lst

来自「171544C8051F020应用程序包.rar」· LST 代码 · 共 20 行

A51 MACRO ASSEMBLER  TRAN                                                                 12/18/2002 15:07:33 PAGE     1


MACRO ASSEMBLER A51 V6.14a
OBJECT MODULE PLACED IN tran.OBJ
ASSEMBLER INVOKED BY: C:\CYGNAL\IDEFILES\C51\BIN\A51.EXE tran.asm XR GEN DB EP NOMOD51

LOC  OBJ            LINE     SOURCE

0000                   1     org 0000H 
0000 2100              2     AJMP MAIN
0100                   3     ORG 0100H
0100 7F10              4     MAIN:MOV R7,#16
0102 7970              5          MOV R1,#70H       ;内部RAM地址70H送R1
0104 907000            6                      MOV DPTR,#7000H   ;DPTR指向XRAM地址7000H 
0107 E7                7     LOOP:MOV A,@R1         ;内部RAM内容送累加器A     
0108 F0                8          MOVX @DPTR,A      ;将累加器A的值送到XRAM 
0109 A3                9                      INC DPTR
010A 09               10                      INC R1
010B DFFA             11                      DJNZ R7,LOOP      ;判断示菔欠袼屯